30345029 has 8 divisors (see below), whose sum is σ = 35650272. Its totient is φ = 25464240.

The previous prime is 30345023. The next prime is 30345061. The reversal of 30345029 is 92054303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30345029 - 2⁴ = 30345013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30344989 and 30345007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30345023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105959 + ... + 106244.

It is an arithmetic number, because the mean of its divisors is an integer number (4456284).

Almost surely, 2^30345029 is an apocalyptic number.

It is an amenable number.

30345029 is a deficient number, since it is larger than the sum of its proper divisors (5305243).

30345029 is a wasteful number, since it uses less digits than its factorization.

30345029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212227.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 30345029 is about 5508.6322258797. The cubic root of 30345029 is about 311.9099187947.

The spelling of 30345029 in words is "thirty million, three hundred forty-five thousand, twenty-nine".